function cekStatus() {
   var nm_frm  = document.usr_fo_loc;
   var cek = nm_frm.pLocationID.value ; 
   
   if(cek == "Add") {
      nm_frm.pNewLoc.style.visibility = 'visible';
   }else {
      nm_frm.pNewLoc.style.visibility = 'hidden';
   }
}